量程准确度精确度0.1-2.5 l,烟灰色0.25 l 12.0% 6.0%1.25 l 2.5% 1.5%2.5 l 1.4% 0.7%0.5-10 l,灰色0.5 l 5.0% 2.8%1 l plusmbluen;2.5% 1.8%5 l 1.5% 0.8%10 l 1.0% 0.4%2-20 l,灰色2 l 3.0% 2.0%10 l 1.0% 0.5%20 l 0.8% 0.3%2-20 l,黄色2 l 5.0% 1.5%10 l 1.2% 0.6%20 l 1.0% 0.3%10-100 l,黄色10 l 2.5% 0.7%50 l 0.8% 0.3%100 l 0.8% 0.15%50-200 l,黄色50 l 1.0% 0.3%100 l 0.9% 0.3%